请问，Linux下如何获取应用程序的版本信息呢 ？

cjc108

各位前辈，Lazarus在Linux下，如何 获取应用程序的版本信息 呢 ？

szlbz

https://www.cnblogs.com/qiufeng2014/p/16322802.html
program printfileinfo;

{
  Displays file version info for
- Windows PE executables
- Linux ELF executables (compiled by Lazarus)
- macOS MACH-O executables (compiled by Lazarus)
  Runs on Windows, Linux, macOS
}

{$mode objfpc}{$H+}
{$ifdef mswindows}{$apptype console}{$endif}
uses
  {$IFDEF UNIX}{$IFDEF UseCThreads}
  cthreads,
  {$ENDIF}{$ENDIF}
  Classes,sysutils
  // FPC 3.0 fileinfo reads exe resources as long as you register the appropriate units
  , fileinfo
  , winpeimagereader {need this for reading exe info}
  , elfreader {needed for reading ELF executables}
  , machoreader {needed for reading MACH-O executables}
  ;

var
  FileVerInfo: TFileVersionInfo;

{$R *.res}

begin
  FileVerInfo:=TFileVersionInfo.Create(nil);
  try
    FileVerInfo.ReadFileInfo;
    writeln('Company: ',FileVerInfo.VersionStrings.Values['CompanyName']);
    writeln('File description: ',FileVerInfo.VersionStrings.Values['FileDescription']);
    writeln('File version: ',FileVerInfo.VersionStrings.Values['FileVersion']);
    writeln('Internal name: ',FileVerInfo.VersionStrings.Values['InternalName']);
    writeln('Legal copyright: ',FileVerInfo.VersionStrings.Values['LegalCopyright']);
    writeln('Original filename: ',FileVerInfo.VersionStrings.Values['OriginalFilename']);
    writeln('Product name: ',FileVerInfo.VersionStrings.Values['ProductName']);
    writeln('Product version: ',FileVerInfo.VersionStrings.Values['ProductVersion']);
  finally
    FileVerInfo.Free;
  end;
end.